Post-UTME Mathematics 2019 Objective — Question 34
Question 34 of 50 from the Post-UTME Screening (Post-UTME) Mathematics 2019 Objective paper, with the correct answer and a full explanation.
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If 9^(x-1/2) = 3x²
- A. 1/2
- B. 1Correct
- C. 2
- D. 3
Explanation
9(x-1)/2 x 3x² = 3²(x-1) x 3x² = 3x², simplifying (per source) to x=1.
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